lumilens - Staff Silicon Photonics Test Engineer

Singapore3mo ago

In Office Staff APAC Semiconductors Broadband Test Engineer Staff Engineer Python Fiber

Requirements

• Bachelor’s degree or higher in EE, Physics, or related field. • Typically 8+ years of relevant experience • Deep, hands-on expertise in photonics device testing and optical lab work. • Expertise with high-speed measurement equipment (VNA, oscilloscope, BERT). • Strong understanding of optical communication systems. • Programming & Tools • Advanced proficiency in LabVIEW (preferred) and/or Python, including architecting test automation frameworks. • Proficiency with instrument control (VISA/SCPI). • Extensive experience with optical alignment, fiber handling, and wafer probing. • Ability to design, build, and scale lab test infrastructure. • Detail-oriented, hands-on leader able to mentor others and drive execution in a fast-paced environment.

Responsibilities

• Define and own the characterization strategy for devices and PICs (EO, OE, OO) at chip and wafer level. • Architect and lead high-speed measurements (bandwidth, BER, eye diagrams, etc.). • Establish and drive best practices for test automation frameworks and measurement routines using LabVIEW and/or Python. • Lead wafer probing, optical alignment, and test setup bring-up. • Drive root-cause analysis and resolution of complex test and measurement issues. • Analyze data and provide actionable feedback to design and process teams to influence next-generation designs. • Own die sorting and yield improvement initiatives. • Lead the transition from R&D to production test flows. • Mentor and provide technical direction to junior test engineers across the team. • Collaborate cross-functionally with design, process, and product teams to define test requirements and roadmaps.